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Fixed dirty screen updating in high resolution modes.

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This commit is contained in:
TomW 2014-03-22 19:10:00 +00:00
commit 0a1c4dcdf0
9 changed files with 48 additions and 48 deletions
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6
src/vid_s3.c
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@ -1048,17 +1048,17 @@ uint8_t s3_accel_read(uint32_t addr, void *p)
#define WRITE(addr) if (s3->bpp == 0) \
{ \
svga->vram[(addr) & 0x3fffff] = dest_dat; \
svga->changedvram[((addr) & 0x3fffff) >> 10] = changeframecount; \
svga->changedvram[((addr) & 0x3fffff) >> 12] = changeframecount; \
} \
else if (s3->bpp == 1) \
{ \
vram_w[(addr) & 0x1fffff] = dest_dat; \
svga->changedvram[((addr) & 0x1fffff) >> 9] = changeframecount; \
svga->changedvram[((addr) & 0x1fffff) >> 11] = changeframecount; \
} \
else \
{ \
vram_l[(addr) & 0xfffff] = dest_dat; \
svga->changedvram[((addr) & 0xfffff) >> 8] = changeframecount; \
svga->changedvram[((addr) & 0xfffff) >> 10] = changeframecount; \
}
void s3_accel_start(int count, int cpu_input, uint32_t mix_dat, uint32_t cpu_dat, s3_t *s3)